Indexable Jobs

Job IDs eligible for the public job sitemap (/job-sitemap.xml).

Slice: the country gate, English, live (not expired), seen within 30 days, named employer, indexable source. Must stay in sync with the per-page indexability rule in next-app/src/app/job/[id]/page.tsx — a sitemap URL that the page then noindexes is a GSC warning. lastmod = last_seen_at: a real freshness signal (re-sighted daily by the harvester) instead of insert time.

Sharding: the slice is fetched and cached ONCE per 6h as a compact (id, lastmod) list, then sliced per request. So the shard count costs no extra DB work — the alternative, one query per shard, would multiply the heaviest scan on this router by the number of sitemap files.

Defaults are the pre-sharding behaviour: no params returns the first _SITEMAP_MAX rows, exactly as before, so the frontend can move to the sitemap index on its own schedule.